Duvet cover



FIG. 1 is an isometric view of a duvet cover;

FIG. 2 is a rear perspective view of a duvet cover;

FIG. 3 is a bottom elevational view thereof;

FIG. 4 is a front perspective view of the duvet cover;

FIG. 5 is a bottom elevational view thereof;

FIG. 6 is a right side elevational view of the duvet cover in FIG. 1; and,

FIG. 7 is a left side elevational view of the duvet cover in FIG. 1. 

CLAIM The ornamental design for a duvet cover, substantially as shown and described. 